Your number, one digit away
One digit away
One change could reach Singular.
Your number
99,879
Exceptional · Top 1.76%
Position 4: 7 → 9 · +261 points.
Gained: Palindrome, Digit sum 44, Only two distinct digits, 2 distinct digits, Semiprime, Quadruple digit.
Lost: Digit sum 42, Descending segment, 3 distinct digits, Triple digit, Happy number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.